为什么我的水平尺寸调整器在将它们添加到垂直尺寸确定器后会改变宽度?

时间:2013-10-05 15:31:00

标签: python user-interface wxpython wxwidgets

当我只使用一个TxtCtrl时,它的右侧会一直扩展到窗口边缘。但是在我创建了一个垂直BoxSizer并添加了水平的BoxSizer之后,TxtCtrol只有大约100个像素的宽度。这是为什么?

import wx

class MainPanel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent, style=wx.SIMPLE_BORDER)

        top_box = wx.BoxSizer(wx.VERTICAL)

        box1 = wx.BoxSizer(wx.HORIZONTAL)
        box2 = wx.BoxSizer(wx.HORIZONTAL)
        textureName = wx.TextCtrl(self, 1)
        texturePath = wx.TextCtrl(self, 1)

        box1.Add(wx.StaticText(self, 1, "Name: "), 0, wx.LEFT|wx.RIGHT|wx.TOP, 5)
        box1.Add(textureName, 1, wx.ALIGN_LEFT|wx.RIGHT|wx.TOP, 5)

        box2.Add(wx.StaticText(self, 1, "Path:     "), 0, wx.LEFT|wx.RIGHT|wx.TOP, 5)
        box2.Add(texturePath, 1, wx.ALIGN_LEFT|wx.RIGHT|wx.TOP, 5)

        top_box.Add(box1)
        top_box.Add(box2)

        self.SetSizer(top_box)

class MainFrame(wx.Frame):
    def __init__(self, parent, id):
        title = "Exporter"
        wx.Frame.__init__(self, parent, wx.ID_ANY, title,
            size=(500, 420),
            style = wx.DEFAULT_FRAME_STYLE | wx.NO_FULL_REPAINT_ON_RESIZE)
        self.panel = MainPanel(self)

        self.Show()

if __name__ == "__main__":
    app = wx.PySimpleApp()
    frame = MainFrame(None, -1)
    frame.Centre()
    app.MainLoop()
    pass

1 个答案:

答案 0 :(得分:1)

您需要在样式中使用wx.EXPAND

top_box.Add(box1, 0, wx.EXPAND)
top_box.Add(box2)

enter image description here

here:“当使用wxEXPAND标志添加项目时,项目将调整大小以相反的方向填充其分配的区域。”